1263669904

素因数分解:

$2^4\times 7^1\times {\mathrm{443}}^1\times {\mathrm{25469}}^1$

素因数の和:25927

約数の個数: 40

約数和(自身を含む): 2804552640

約数和(自身を除く): 1540882736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 443, 886, 1772, 3101, 3544, 6202, 7088, 12404, 24808, 25469, 49616, 50938, 101876, 178283, 203752, 356566, 407504, 713132, 1426264, 2852528, 11282767, 22565534, 45131068, 78979369, 90262136, 157958738, 180524272, 315917476, 631834952, 1263669904]

約数ペア:

[(1, 1263669904), (2, 631834952), (4, 315917476), (7, 180524272), (8, 157958738), (14, 90262136), (16, 78979369), (28, 45131068), (56, 22565534), (112, 11282767), (443, 2852528), (886, 1426264), (1772, 713132), (3101, 407504), (3544, 356566), (6202, 203752), (7088, 178283), (12404, 101876), (24808, 50938), (25469, 49616)]